package com.ysq.domain.entity;

import com.alibaba.fastjson.annotation.JSONField;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import java.util.Collection;
import java.util.List;
import java.util.stream.Collectors;

//用于封装登录用户的信息
@Data
@NoArgsConstructor
@AllArgsConstructor
public class LoginUser implements UserDetails {

    private User user;

    //存储权限信息
//    private List<String> permissions;


//    public LoginUser(User user,List<String> permissions) {
//        this.user = user;
//        this.permissions = permissions;
//    }



    //存储SpringSecurity所需要的权限信息的集合
//    @JSONField(serialize = false)
//    private List<GrantedAuthority> authorities;

    @Override
    public  Collection<? extends GrantedAuthority> getAuthorities() {
//        if(authorities!=null){
//            return authorities;
//        }
//        //把permissions中字符串类型的权限信息转换成GrantedAuthority对象存入authorities中
//        authorities = permissions.stream().
//                map(SimpleGrantedAuthority::new)
//                .collect(Collectors.toList());
//        return authorities;
        return null;
    }


    @Override
    public String getPassword() {
        return user.getPassword();
    }

    @Override
    public String getUsername() {
        return user.getUserName();
    }

    @Override
    public boolean isAccountNonExpired() {
        return true;
    }

    @Override
    public boolean isAccountNonLocked() {
        return true;
    }

    @Override
    public boolean isCredentialsNonExpired() {
        return true;
    }

    @Override
    public boolean isEnabled() {
        return true;
    }
}